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Search: id:A150938
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| A150938 |
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Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (0, 1, -1), (0, 1, 1), (1, 0, -1), (1, 1, 1)} |
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| 1, 2, 9, 34, 149, 655, 2973, 13574, 63259, 295719, 1395582, 6621009, 31568103, 151073381, 725686598, 3495808919, 16883082255, 81722920784, 396384608135, 1925902365447, 9372371654353, 45675853427404, 222882454310910, 1088861624752285, 5325182205148329, 26068539172494960, 127728002748159327
(list; graph; listen)
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